baber/WOPTO huggingface dataset:
Patent JP-S57211142-A (JP)
Title: Silver halide photosensitive material
Inventor: ISHIGURO SEIJI
IPC: C08F20/00
Filed: 1981-06-22
Abstract: PURPOSE: To prevent diffusion and transfer of a stabilizer, and deterioration of effect of speetral dye sensitization, by adding a polymer of 1,2,4-triazolo[1,5-a. pyrimidine.  
     CONSTITUTION: A polymer containing recurring units each having a residue of 1,2,4-triazolo[1,5-a]pyrimidines is added to at least one of the constituent layers of a photosensitive material. A compound containing recurring units each represented by formula (I) is preferable for said polymer. In formula (I), R 1  is H or lower alkyl; L is a divalent bonding group; and X is a monovalent group of 1,2,4-triazolo[1,5-a]pyrimidines. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5220076-A (JP)
Title: Dew-point measurement device
Inventor: TSUDA KOUJI
IPC: G01N25/66
Filed: 1975-08-08
Abstract: PURPOSE: To obtain dew-point temperature signal in the form of frequency output under a simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5432634-A (JP)
Title: Medicines for peptic ulcer
Inventor: KIYOUGORA KAZUAKI
IPC: A61K31/19
Filed: 1977-08-12
Abstract: PURPOSE: Medicines containing as active agent a isoprenylchalcone compound, which has actions of depressing aggressive factors and elevating protective ones, excellent aborbability by the body without toxicity and by-effects, and are used repeatedly for a long time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5523954-A (JP)
Title: Preparation of stock square from tangle extract
Inventor: NOUYAMA HIDEHISA
IPC: A23L23/10
Filed: 1978-08-09
Abstract: PURPOSE: To prepare highly nutrient tangle stock square, by boiling down waste the mixture of liquid produced by the preparation of soy-boiled tangle and extract of tangle scraps, and concentrating the boiled down mixture to dryness.  
     CONSTITUTION: Waste liquid produced by heating water-immersed tangle in the preparation of soy-boiled tangle, and tangle extract obtained by immersing and boiling tangle scraps produced in the preparation of cut tangle or folded tangle in water, are mixed together, filtered, and boiled to dryness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000294933-A (JP)
Title: Multilayer circuit substrate and manufacture thereof
Inventor: ISHINO MASAKAZU
IPC: H05K3/46
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance property of a junction metal by using tin plating with copper ground as the junction metal of a via for electrically connecting a plurality of adjacent circuit boards and forming a tin/copper alloy for electrical connection. SOLUTION: A copper foil 102 is affixed to a polyimide film 101 as an insulation layer, a laser beam is applied from the reverse side of the film 101, and a blind via 103 where the surface copper foil 102 becomes a stopper is formed. A copper via 104 is formed so that a salient electrode can be formed by filling plating copper into the via 103. After that, a protective film 106 is affixed to the reverse side of the film 101, and a photolithographic process is made, thus allowing a resist 107 to remain at a required part. With the resist 107 as a mask, unwanted copper is eliminated by etching and a copper foil pattern 108 is formed, then a tin layer is laminated, and further an adhesive film 110 is affixed to the reverse side of the film 101 and is subjected to thermocompression bonding, thus forming a tin/copper alloy for electrical connection.
Patent JP-H11297953-A (JP)
Title: Manufacture of semiconductor device
Inventor: NANBA YUKINORI
IPC: H01L27/108
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To form a minute connection hole of a semiconductor device with precision using a conductive film which is to be a storage capacitor plate as a mask. SOLUTION: On an inter-layer insulating film 25 which electrically separates a transistor T formed on a semiconductor substrate 21 from an upper part wiring layer and storage capacitor C, a conductive film is deposited, which is to be a storage capacitor plate 30. The conductive film is worked into a mask shape by photolithography and etching. With the use of the mask, a connection hole 29 is opened on the inter-layer insulating film 25. Then, a dielectric film 31 is selectively formed on the surface of the storage capacitor plate 30, and a storage electrode 26 is formed in the connection hole 29 and the upper part of the storage capacitor plate 30. Further, a dielectric film 32 is formed and a needless part is removed. Then a storage capacitor plate 34 is deposited to form a storage capacitor C.
Patent JP-2000295151-A (JP)
Title: Diversity receiver
Inventor: OKADA KOTA
IPC: H04B7/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent a diversity gain from being reduced even when slow fading takes place in spite of a simple configuration. SOLUTION: An antenna changeover device 3 properly selects an antenna 1 or 2 and a demodulated output is obtained from a reception section 4 that can detect a received signal strength indicator RSSI of a received signal. In the case that the RSSI is lower than a switching threshold value, 1st switching to select the antenna 1 or 2 is conducted. In the case that the RSSI is lower than that just before the 1st switching after the lapse of a 1st elapsed time after the 1st switching, 2nd switching to select the antenna again is conducted and the 1st switching is not conducted for a time interval of a 2nd elapsed time, and the 2nd elapsed time is selected to be the 1st elapsed time or over.
Patent JP-H11297786-A (JP)
Title: Robot for carrying wafer cassette
Inventor: YAMADA TATSUYA
IPC: H01L21/677
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To make light and compact a robot hand and at the same time, reduce a work space. SOLUTION: A robot 1 is provided with a second arm 15 that is movable in the vertical and horizontal directions and a support plate 20 that is supported such that it is turnable with respect to the second arm 15. An opening 24 of a nearly square shape, that is much larger than a flange 23 of a wafer cassette 4 is formed at the support plate 20. A guide block 21 is provided at each side of the opening 24, and a support surface 25 for supporting the corner of the flange 23 of the wafer cassette 4 is formed between each guide block 21 and the opening 24. The support plate 20 is lowered, and the flange 23 is inserted through the opening 24. Then, the support plate 20 is first turned by 30 deg. clockwise and is then raised. By having the corner of the flange 23 supported on the support surface 25, the wafer cassette 4 is retained.
Patent JP-S60241884-A (JP)
Title: Automation cycling reaction apparatus and automatic analyzer using same
Inventor: SUZUKI YOSHIYUKI
IPC: G01N35/02
Filed: 1984-05-15
Abstract: PURPOSE:An apparatus capable of keeping plural reaction vessels containing respectively a cycling reaction solution containing a sample and an enzyme at a reaction temperature at the same time or heating the reaction vessels to a reaction stop temperature for accurate cycling reaction. CONSTITUTION:An automatic cycling apparatus having plural reaction vessels 2 containing a cycling reaction solution containing a sample and an enzyme in the interior of a reaction bath 1, and a temperature controller capable of keeping the reaction bath 1 at a given cycling reaction temperature for a given time and heating the reaction bath 1 to a cycling reaction stop temperature at which the enzyme is denatured and keeping the reaction bath 1 at a lower temperature than the cycling reaction stop temperature for the simultaneous accurate temperature control of the plural reaction vessels 2.
Patent JP-H09264487-A (JP)
Title: Air intake duct of engine
Inventor: YAGIHASHI TAMOTSU
IPC: F02M35/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation of a bent duct as the air intake duct of an engine without projecting to the outside and additional working, when a muffling member is installed. SOLUTION: An outer net cylinder 12c consisting of a synthetic resin coveres the outside of a core cylinder 12a of a sound absorbing material consisting of a nonwoven fabric, while an inner net cylinder 12b with a larger net mesh than that of the outer net cylinder made of the same synthetic resin is fitted inside and the bendalle cylindrical body 12 of the sound sbsorbing material is formed. This cylindrical body 12 of the sound absorbing material is arranged fittingly across an entire length inside the duct main body 11 with a required length and shape consisting of a synthetic resin or iron plate.
Patent JP-H10289357-A (JP)
Title: Automatic vending machine
Inventor: OIKE KATSUMI
IPC: G07F9/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which can easily connect and disconnect the wiring of a commodity carry-out controller. SOLUTION: In this vending machine, a commodity store column 5 containing a commodity carry-out controller 8 which carries out in sequence the dropped commodities in order of lower places is unified with a delivery shoot 7 which carries the commodities sent from the column 5 to a commodity take-out port. The wiring connection parts 81 and 83 are provided on the rear side of a bottom plate 71 of the shoot 7 against the controller 8. Then the plate 71 has a connection operating window 72 which is facing the parts 81 and 83 and opened and closed by a cover body 73. In such a constitution, the body 73 of the shoot 7 is opened to open the window 72 and both parts 81 and 83 of the controller 8 are connected and disconnected through the open window 72.
Patent JP-H06310944-A (JP)
Title: Frequency converter
Inventor: MAKI TOSHIO
IPC: H03D7/14
Filed: 1993-04-23
Abstract: PURPOSE:To eliminate part of an undesired wave including a local wave without imposition of a limit onto the relation of the frequency of the signal wave and the local wave. CONSTITUTION:A 2nd terminal 6b of an input 180 deg. hybrid circuit 6 and a 2nd terminal 18b of an input in-phase hybrid circuit 18 are connected to each input terminal of a 1st balance circuit 7 having a 1st Schottky barrier diode 11. A 4th terminal 6d of the input 180 deg. hybrid circuit 6 and a 3rd terminal 18c of the input in-phase hybrid circuit 18 are connected to each input terminal of a 2nd balance circuit 8 having a 2nd Schottky barrier diode 12. Each mixed output of the 1st and 2nd balance circuits is synthesized by an output 180 deg. hybrid circuit 15 to eliminate a frequency component fir(=+ or -mefs+ or -nof1) being part of undesired wave including a local wave thereby obtaining a desired wave output.
Patent JP-H08267495-A (JP)
Title: Molding method for crosslinked polymer molding improved in mold releasability
Inventor: IGUCHI NORIO
IPC: C08G61/08
Filed: 1995-03-31
Abstract: PURPOSE: To provide a new molding means in which the mold releasability in the case of molding a crosslinked polymer molding by metathetical polymerization. CONSTITUTION: The molding of a crosslinked polymer molding by metathetical polymerization is conducted by a molding method for polymerizing to solidify in the state that a paraffin or the like is existed at least on the surface layer of a reaction molding mixture in a mold, a molding method for previously coating or spraying the surface of a core side mold of the mold with a silane compound before the reaction mixture is poured in a mold or a combination of both the methods.
Patent JP-H01268125-A (JP)
Title: Elimination of resist film on periphery of semiconductor wafer
Inventor: ISHIO NORIAKI
IPC: G03F7/30
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate dust and to improve yield without rising of a resist film on a periphery of a semiconductor wafer due to swelling by rotating the semiconductor wafer whereon a positive resist film is formed and by dropping alkaline developer of higher density than pattern developer onto the periphery of the semiconductor wafer. CONSTITUTION:A film of positive resist 12 is formed on a semiconductor wafer 11 by spin coat method. The semiconductor wafer 11 is exposed to print a desired pattern. Then the semiconductor wafer 11 is mounted on a spin chuck 17 and pattern developer 14 is dropped onto the semiconductor wafer 11 to paddle-develop for about 50sec. After rinsed with pure water for 20sec., the semiconductor wafer 11 is rotated at 500rpm while continuing dropping of high density alkaline developer 15 from a special nozzle 16 for 2min. Positive resist 12 is dissolved and eliminated from the periphery of the semiconductor wafer 11 in this way.
Patent JP-S58215594-A (JP)
Inventor: TONEGAWA KIYOSHI
IPC: G21C15/18
Filed: 1982-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08273106-A (JP)
Title: Magnetic recording circuit
Inventor: ARAI IZUMI
IPC: G11B5/03
Filed: 1995-03-30
Abstract: PURPOSE: To make the magnetic recording circuit of a sound system nonadjustable over a wide range by performing feedback of a bias current component superimposed over an input signal current and controlling it to be a prescrived value. CONSTITUTION: A resistor R2 is inserted in series a circuit for making a synthetic current ih obtained by superimposing the input sound signal current over the bias current generated by a bias oscillation circuit flow into a recording head. A voltage signal generated by the resistor R2 is amplified by an amplifier, and a frequency component corresponding to the bias current is taken out by a high pass filter HPF. Then, this bias current component is detected by a detecting circuit, and a current output corresponding to a difference from a reference voltage Vth is taken out. A bias current source Ia is added to or subtracted from this current output to drive a transistor Q2, so that the bias oscillation circuit is controlled, and hence the bias current is controlled to a desired value.
Patent JP-S62255996-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: G09G1/14
Filed: 1986-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09287383-A (JP)
Title: Cylinder body for box-shaped roof
Inventor: UEMURA MAKOTO
IPC: E21D9/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To separate every one piece section only by slightly forwarding a cylinder body for a roof extruded to the arrival shaft side without cutting joints, and to release the fitting of the joints when the adjacent cylinder bodies for the roof are moved forward even when further advancing by length corresponding to one piece sections of the extruded cylinder bodies for the roof cannot be ensured in the width of the arrival shaft. SOLUTION: In the cylinder body 6 for a box-shaped roof of a required number of approximately rectangular sectional steel pipes connected in parallel through joints, a pair of inward hooked engaging pieces 17 in a specified length are projected from one connecting side face at a regular interval in the longitudinal direction as the joints, and a pair of outward hooked engaging pieces 18 fitted to the inward hooked engaging pieces 17 are protruded from the other connecting side face as the joints.
Patent JP-H0673181-A (JP)
Title: Production of polysilane
Inventor: SHONO TATSUYA
IPC: C08G77/48
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a polysilane safely and readily while controlling a molecular weight and to make shortening in reaction time and improvement in yield possible by subjecting a halosilane to electrode reaction using a specific supporting electrolyte and a specific cathode. CONSTITUTION:A halosilane of formula I ((m) is 1-3; R is H, alkyl, etc.; X is halogen) is subjected to electrode reaction utilizing Mg as a cathode by using a tetraalkylammonium perchlorate (preferably tetra-n-butylammonium perchlorate) as a supporting electrolyte and an aprotic solvent (preferably 1,2- dimethoxyethane or THF) as a solvent to give a polysilane of formula II ((n) is 10-11,000). The reaction is preferably carried out by deoxidizing and stirring in a dried nitrogen or an inert gas atmosphere. The amount of electric current sent is sufficiently >=1F/mol based on the halogen in the halosilane generally.
Patent JP-H03295162-A (JP)
Title: Manufacture of storage battery
Inventor: TAKURA MASAO
IPC: H01M50/529
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the melting of partition resin into a connection section between cells and obtain a storage battery with high vibration resistance by covering the inner periphery and outer periphery of the through bole of a battery jar partition with a rubber bushing, bringing the intermediate terminals of cells into contact with each other via the through hole with an extrusion type welding electrode, and resistance-welding them. CONSTITUTION:The inner periphery and outer periphery of the through hole 9 of a battery jar partition 6 are covered with a rubber bushing 12 having heat resistance. Intermediate terminals 5, 7 are brought into contact with each other across an extrusion type welding electrode 8 and excited for a preset period while being pressurized, and the intermediate terminals 5, 7 are heated and melted by resistance heating and are resistance-welded. A storage battery with excellent vibration resistance and a long life is obtained.
Patent JP-2000294088-A (JP)
Title: Switch gear
Inventor: MIYAMOTO SEIICHI
IPC: H01H1/58
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a switch gear excellent in breakdown voltage, assuring safety, and capable of being constructed small. SOLUTION: A vacuum vessel 14 is equipped internally with a bus bar side conductor 3 furnished with a stationary electrode 3a at the forefront, a load side conductor 4, an operating member 5 to support a movable electrode 6 and contact it to the stationary electrode 3a and separate therefrom, and a flexible conductor 8 to connect the movable electrode 6 with the load side conductor 4. The bus bar side conductor 3 and load side conductor 4 are covered with covers 18 and 19 made of stainless steel. This heightens the withstand voltage between the bus bar side conductor 3, load side conductor 4, and vacuum vessel 14.
Patent JP-S59223420-A (JP)
Title: Resist material
Inventor: TANIGAKI KATSUMI
IPC: C08F24/00
Filed: 1983-06-02
Abstract: PURPOSE:To enable formation of a fine resist image with high sensitivity and application of the resist to a process requiring high density for a semiconductor integrated circuit, etc. by using a polymer made from a specified trioxabicyclo compd. as a structural unit, and specified in weight average mol.wt. CONSTITUTION:A polymer to be used as an essential component contains a trioxabicyclo compd. represented by the general formula shown here where R is alkyl as a structural unit, and has a weight average mol.wt. of 10-1,000 thousand. Since said compd. is high in sensitivity to ionizing radiation, it shortens a time necessary for exposure to electron beams and X-rays, and when it has a mol.wt. of <=1,000, its sensitivity to said radiation becomes insufficient, and when >=1 million, resolution is lowered by swelling occurring during development, and further, problems occur also in respects of solubility and coating performance.
Patent JP-S6413022-A (JP)
Title: Drug composition containing mucolytic thio-dioxolane derivative
Inventor: PIERUKARURO BURAAGA
IPC: A61K31/335
Filed: 1988-04-22
Abstract: PURPOSE: To obtain a medicine composition containing thiodioxolane derivative, having mucus-decomposing activities and suitable for treatment for excess secretion of bronchial mucus by including a specific thiodioxolane derivative. CONSTITUTION: This medicine composition containing thiodioxolarne derivative having mucus-decomposing activities includes a compound of the formula  C* represents an asymmetric center of the molecule; X is OH or SR" (R" is H or an acyl); R is H, a lower alkyl, a lower hydroxyalkyl or phenyl; R' is a lower alkyl, a lower hydroxyl alkyl, phenyl or (CH2 )n SR"[(n) is 1-3]}, e.g. 2 (acetylthio)-ethyl-1,3-dioxolane-4-methanol with 21 pharmaceutically permissible carrier. The compound of the formula is obtained by treating the corresponding dioxolane derivative with a suitable alkali thioacylate in a polar solvent at 25-80 deg.C to provide a thioester and hydrating the obtained thioester with an alkali.
Patent JP-S63264917-A (JP)
Title: Production of carbon fiber and graphite fiber
Inventor: KOMINE KIKUJI
IPC: D06M13/335
Filed: 1987-04-23
Abstract: PURPOSE:To obtain the titled high-strength high elastic modulus fiber with hardly any napping, by doubling filaments prepared by spinning carbonaceous pitch, applying a heat-resistant oiling agent, infusibilizing the obtained fiber in an oxygen-enriched gas, then subjecting the infusibilized fiber to carbonization or graphitization treatment. CONSTITUTION:Carbonaceous pitch, such as coal tar pitch of naphtha cracked tar pitch, is melt spun to afford pitch filaments, which are then doubled so as to provide preferably 500-100,000 number of filaments. A straight based heat-resistant oiling agent, such as alkylphenylpolysiloxane, is subsequently applied thereto. The resultant fiber bundle in a linear form is passed through an enriched oxygen atmosphere in >=30%, preferably <=90% oxygen concentration, infusibilized at <=350 deg.C, preferably 300-330 deg.C temperature and then subjected to carbonization or graphitization treatment to provide the aimed fiber.
Patent JP-S62254213-A (JP)
Title: Positioning method for traveling object
Inventor: ITO YUKIMASA
IPC: G05D3/12
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the stop position of a traveling object with extremely high precision by setting two detectors in the moving direction of the traveling object with a space secured between them. CONSTITUTION:The integrated circuits IC1 that undergone the measurement of characteristics are dropped one by one from a measurement chute 2 and stored into a groove 7 of a reversing board 3. When a sensor detects the storage of the IC1, a motor 8 is driven and the board 3 is revolved toward an arrow head A by the value equivalent to the number of pulses supplied to the motor 8 and then stops. Then the reverse end signals are outputted from both detectors 20 and 21 when these detectors detect a tog 11 of a turntable 10 while the drive of the motor 8 is kept suspension. In such a case, the groove 7 of the board 3 is stopped at a position opposite to the chute 2 or a sorting chute 6 with extremely high accuracy.
Patent JP-S5725137-A (JP)
Title: Rotor for dc rotary electric machine
Inventor: TSURUOKA KAZUHIRO
IPC: H01R39/32
Filed: 1980-07-21
Abstract: PURPOSE:To effectively bond a coil by a cold working by forming a stopper step on the bottom of the slot of a riser,pressing the coil to deform the coil in a shape similar to the step and deforming the slot opening to press the coil. CONSTITUTION:An axial stopper step 11 is formed on the bottom of an armature coil bonding slot 6 formed with the riser 5 of a commutator. After armature coils 9, 10 are inserted into the slot 6, the coils are pressed by a press punch 12 to plastically deform the coil 10 to the shape of the step 11. The opening end of the slot 6 is pressed and plastically deformed by a caulking punch 13 to form a caulked part 14, and the coils 9, 10 are retained by th caulked part 14. Since it has no heating step in the bonding work, it does not thermally affect by the influence of heat.